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10-Q - IDENIX PHARMACEUTICALS INCv162847_10q.htm
EX-31.2 - IDENIX PHARMACEUTICALS INCv162847_ex31-2.htm
EX-10.1 - IDENIX PHARMACEUTICALS INCv162847_ex10-1.htm
EX-32.1 - IDENIX PHARMACEUTICALS INCv162847_ex32-1.htm
EX-31.1 - IDENIX PHARMACEUTICALS INCv162847_ex31-1.htm
EX-10.2 - IDENIX PHARMACEUTICALS INCv162847_ex10-2.htm

EXHIBIT 32.2
CERTIFICATION PURSUANT TO
 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the Quarterly Report on Form 10-Q of Idenix Pharmaceuticals, Inc. (the “Company”) for the quarter ended September 30, 2009 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Ronald C. Renaud, Jr., Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350 as adopted by Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge:
 
(1) 
The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 
(2) 
the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: October 29, 2009

   
/s/ RONALD C. RENAUD, JR.
 
   
Ronald C. Renaud, Jr.
 
   
Chief Financial Officer
 
     A signed original of this written statement required by Section 906 has been provided to Idenix Pharmaceuticals, Inc. and will be retained by Idenix Pharmaceuticals, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.